NAD M33

PRODUCT DETAILS

AMPLIFIER SECTION

Rated output power (ref. 20 Hz-20 kHz at rated THD, both channels driven)- >200 W into 8 ohms >380 W into 4 ohms

Rated output power, Bridge mode (ref. 20 Hz – 20 kHz at rated THD)- >700 W into 8 ohms

Input sensitivity- 865 mV (ref. 200W 8 ohms, Volume maximum)

THD (20 Hz – 20 kHz)- <0.003 % (1W to 200 W, 8 ohms and 4 ohms)

Signal-to-Noise ratio-
>98 dB (A-weighted, ref. 1 W out in 8 ohms)
>120 dB (A-weighted, ref. 200 W out in 8 ohms)

Clipping power- >210 W (0.1 % THD 1 kHz 8 ohms)

IHF dynamic power-
8 ohms: 260 W
4 ohms: 520 W

Peak output current- ≥25 A (in 1 ohm, 1 ms)

Damping factor- >800 (ref. 8 ohms, 20 Hz to 6.5 kHz)

Frequency response-
±0.2 dB (20 Hz -20 kHz)
-3 dB at 60 kHz

PREAMPLIFIER SPECIFICATIONS

LINE IN

Input Impedance (r and c)- 47kΩ/180pF

Input Sensitivity- 280mV (ref. 500mV out, Volume Maximum)

Maximum input level 20Hz-20Khz- 2 Vrms/8 Vrms (low sensitivity mode)

Tone Controls-
Treble: ±10dB at 10kHz
Bass: ±10dB at 100Hz

Max Output Signal- 4Vrms (ref. 0.1% THD)

PREOUT

Maximum output level- 3.9 Vrms (ref. 0.1% THD)

Signal-to-Noise ratio- >120 dB (A-weighted, ref. 2 V out)

Output impedance- 100 ohms

SUBOUT

Maximum output level- 1.1 Vrms (ref. 0.1 % THD 100Hz)

Signal-to-Noise ratio- >102 dB (20 Hz-20 kHz, ref. 1V out)

THD+N- <0.005 % (refer 1.1 V 20 Hz-200 Hz)

Output impedance- 680 ohms

PHONO

Input sensitivity-
MM: 1.2 mV
MC: 100 µV

Input impedance (R and C)-
MM: 56 kohms/100 pF
MC: 100 ohms/280 pF

Signal to noise ratio (ref. 2 V Preout A-weighted)-
MM: >92 dB
MC: >76 dB

THD+N (ref 2V Preout 1kHz)-
MM: <0.003 %
MC: <0.02 %

RIAA response accuracy MM/MC- ±0.2 dB 20 Hz -20 kHz

HEADPHONES

Output Impedance- 2.2ohms

Output power- >100 mW/32 ohms

BluOS SECTION

AUDIO

Supported audio file format- MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS

Supported high- resolution audio file format- FLAC, MQA, WAV, AIFF

Sampling rate- up to 192 kHz

Bit depths- 16 – 24

CONNECTIVITY

Network connectivity-
Gigabit Ethernet RJ45
Wi-Fi 5

Supported network file share protocol- Server Message Block (SMB)

USB- 1 x Type-A port for connection to USB memory stick (FAT32 or NTFS formatted) and supported peripherals

Bluetooth quality- aptX HD 5.0

Bluetooth connectivity- Two-Way (Receive and Headphone modes)

USER INTERFACE

Supported operating system- Music playback from network shares on the following desktop operating systems: Microsoft Windows XP, 2000, Vista, 7, 8 to current Windows Operating Systems and macOS versions

Mobile Application-
Free BluOS Controller App available for download from the respective App stores of Apple iOS devices (iPad, iPhone and iPod), Android devices, Kindle Fire and Windows or macOS desktops

Front panel- 7-inch full-colour touch screen

Remote control- HTRM 2 remote control 

For supported music services and partners please see bluos.net

POWER CONSUMPTION

Auto Standby ON- <0.5W

Idle Power- <40W

DIMENSIONS AND WEIGHT

Dimensions WxHxD- 435 x 133 x 396 mm (17 1/8 x 5 1/4 x 15 5/8”)

Net Weight- 9.7kg (21.4lb)

Shipping Weight- 18.4kg (40.6 lb)